11234089 has 2 divisors, whose sum is σ = 11234090. Its totient is φ = 11234088.

The previous prime is 11234087. The next prime is 11234141. The reversal of 11234089 is 98043211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6718464 + 4515625 = 2592^2 + 2125^2 .

It is a cyclic number.

It is not a de Polignac number, because 11234089 - 2¹ = 11234087 is a prime.

Together with 11234087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11234087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617044 + 5617045.

It is an arithmetic number, because the mean of its divisors is an integer number (5617045).

Almost surely, 2^11234089 is an apocalyptic number.

It is an amenable number.

11234089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234089 is an equidigital number, since it uses as much as digits as its factorization.

11234089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 11234089 is about 3351.7292551756. The cubic root of 11234089 is about 223.9645524797.

The spelling of 11234089 in words is "eleven million, two hundred thirty-four thousand, eighty-nine".